StackOptic
Back to Search
hochbahn.de favicon

hochbahn.de

https://hochbahn.de· First analyzed 16 May 2026· Updated 16 May 2026
Export
hochbahn.de
Desktop screenshot of hochbahn.de
Mobile screenshot of hochbahn.de
Mobile

Sponsored

Hosting Provider

Metaways Infosystems GmbH

IP Address

79.99.84.40

Site Location

🇩🇪 Germanyvia phone

Server Location

🇩🇪 Hamburg, Germany

ASN

AS44225

Organization

Metaways Infosystems GmbH

CDN

Azure Cdn

Nameservers

ns1-02.azure-dns.com.ns2-02.azure-dns.net.ns3-02.azure-dns.org.ns4-02.azure-dns.info.

Performance

98

Core Web Vitals

Weight

First Contentful Paint
863 ms10%
Speed Index
1.1 s10%
Largest Contentful Paint
—25%
Total Blocking Time
0.0 ms30%
Cumulative Layout Shift
0.00025%
4.6 MB
42 requests

Image Optimization

Lazy LoadResponsive
0–49
50–89
90–100

Architecture Stack

Monolithic
⚙️ SSR
Infrastructure
Hosting
Metaways Infosystems GmbH
CDN
Azure Cdn

Technology Stack

4 Technologies Detected

CSS Frameworks

1
Tailwind CSS

Analytics

1
Google Analytics

Tag Managers

1
Google Tag Manager

Security

1
reCAPTCHA

SEO Analysis

C68/100
21
10
0
Meta Tags5/15
Content10/12
Headings6/8
Technical23/25
E-E-A-T0/7
Images5/7
Links5/5
URL5/5
Social3/5
Freshness2/4
Mobile1/4
Indexability3/3
H
hochbahn.dehochbahn.de

Hamburger Hochbahn AG

Homepage Hochbahn

Title Length21 chars

Recommended: 50-60 chars (~135px / 580px)

Description Length17 chars

Recommended: 120-160 chars

Issues (0)

    10 issues found

    Upgrade to view details

    Crawlability

    Sitemap

    Type: index

    1 URLs

    1 sub-sitemaps

    robots.txt

    4 rules

    Sitemap reference found

    Allows all crawlers

    Local SEO

    Local Search Readiness

    18/100
    Poor
    5 11 1

    This site doesn't appear to be a local business. Local SEO signals are optional for non-local websites.

    Sponsored

    AI & LLM Readiness

    D41/100
    Bot Access
    20/25
    Machine Read.
    10/25
    Schema Data
    1/25
    Citation
    10/25

    AI Bot Access

    14/14 accessible
    AI Search
    OAI-SearchBot
    PerplexityBot
    Claude-SearchBot
    Gemini-Deep-Research
    DuckAssistBot
    Training
    GPTBot
    ClaudeBot
    Google-Extended
    Meta-ExternalAgent
    Bytespiderinfo
    Amazonbot
    Applebot-Extended
    CCBotinfo
    Fetch
    ChatGPT-User

    Machine Readability

    llms.txt
    llms-full.txt
    Semantic HTML
    Heading Hierarchy
    nav
    Text ratio:3%
    Words:1,758
    Token eff.:Optimal
    Depth:1/5

    Structured Data

    1 JSON-LD
    Event

    Citation Readiness

    Opening Summary15w
    Descriptive Headings
    Canonical URL
    Open Graph2/3
    Twitter Card0/3
    Language Tag
    Publish Date
    Author Info
    Lists
    Tables
    TL;DR / Summary
    About Page Link
    Recommendations (10)
    AI readiness recommendation preview...
    Upgrade to view recommendations

    Sponsored

    Accessibility

    WCAG 2.1 Compliance

    Evaluates how accessible your website is for users with disabilities, based on WCAG 2.1 guidelines. Checks images, forms, keyboard navigation, ARIA roles, and color contrast.
    B
    76/100
    11
    Passed
    3
    Critical
    1
    Warnings
    Images & Alt Text
    20/20
    Checks if images have descriptive alt text for screen readers and visually impaired users.
    Semantic Structure
    10/20
    Evaluates proper use of HTML5 semantic elements (header, nav, main, footer) and heading hierarchy.
    Forms & Inputs
    15/15
    Verifies form fields have labels, error messages are clear, and inputs are properly associated.
    Color & Contrast
    15/15
    Tests text-to-background color contrast ratios against WCAG AA/AAA minimum requirements.
    Keyboard & Focus
    9/15
    Ensures all interactive elements are reachable and operable via keyboard (tab, enter, escape).
    ARIA & Roles
    7/15
    Checks correct use of WAI-ARIA attributes (roles, states, properties) for assistive technologies.
    3 recommendations
    • •Accessibility recommendation preview...
    Upgrade to view recommendations

    Carbon Footprint

    SWDM v4 · Eco-Score

    Carbon emissions estimated using the Sustainable Web Design Model v4 (SWDM v4). Factors in data center, network, and device energy across new and returning visitors. Grade thresholds based on HTTP Archive percentiles.
    25/100
    F
    582 mg
    CO₂e / view
    4.6 MB
    Page Weight
    15%
    Cleaner Than
    New Visitor
    665 mg
    vs
    Returning (cached)
    332 mg
    Annual (10K/mo)
    69.8 kg
    Emission Segments
    Data Center
    130 mg
    Network
    140 mg
    Device
    312 mg
    Resource Breakdown
    JavaScript
    1.2 MB
    Images
    2.5 MB
    CSS
    407.5 KB
    Fonts
    80.2 KB
    HTML
    433.2 KB
    Green Hosting Not Verified
    Metaways Infosystems GmbH
    8 recommendations
    • •Carbon footprint recommendation preview...
    Upgrade to view recommendations
    B

    Security Score

    76%Good
    Interactive

    HTTPS

    No WAF

    53d

    Certificate Details

    Type

    Domain Validated (DV)

    Certificate Authority

    Let's Encrypt

    Key Algorithm

    RSA (2048 bit)

    Signature

    SHA-256 with RSA

    TLS Version

    TLSv1.3

    HTTP Protocol

    HTTP/2

    Valid From

    10.04.2026

    Valid Until

    09.07.2026

    Subject Alternative Names (1)

    www.hochbahn.de

    SHA-256 Fingerprint

    8F:94:3D:D4:3C:63:57:A3:BD:E5:1C:9C:F6:4E:77:FA:B5:B5:23:A1...

    Top Recommendations

    Security recommendation preview

    Upgrade to view recommendations
    Upgrade to view header details

    HTTP Headers

    Developer Console

    cache-control
    🟡 60s(max-age=60)
    content-language
    de-DE
    content-security-policy
    default-src 'self' 'unsafe-inline'; script-src 'self' 'unsa...
    content-type
    text/html;charset=UTF-8
    date
    Sat, 16 May 2026 19:56:33 GMT
    strict-transport-security
    max-age=31536000
    Good Warning Issue

    Email Infrastructure

    Microsoft 365

    Score

    98

    SPF
    DKIM
    DMARC

    DMARC Policy

    Quarantine (Moderate)

    MX Records (1)

    hochbahn-de.mail.protection.outlook.com

    Domain Information

    hochbahn.de

    Last Updated

    15.10.2021

    DNSSEC
    Not Enabled

    Privacy & Compliance

    Usercentrics

    Cookie Consent Banner
    Usercentrics
    Privacy Policy
    Terms of Service

    GDPR Indicators

    Cookie consent banner detected
    CMP: Usercentrics
    Privacy policy page linked

    Mobile Compatibility

    Viewport & Responsive Test

    Tests how well your website works on mobile devices. Checks viewport configuration, responsive layout, touch targets, font readability, and simulates rendering across different screen sizes.
    B
    75/100
    Mobile Friendly1 breakpoint
    Viewport Meta
    The viewport meta tag tells mobile browsers how to scale the page. Without it, mobile devices render at desktop width.
    Responsive Design
    Uses CSS media queries or flexible layouts to adapt content to different screen sizes automatically.
    Touch Icons
    Apple touch icons and favicons displayed when users add the site to their home screen on mobile devices.
    Readable Font Size
    Base font size should be at least 16px on mobile to ensure text is readable without zooming.
    Relative Units
    Using em, rem, %, or vw instead of fixed px values allows content to scale properly across screen sizes.
    No H-Scroll Risk
    No elements wider than the viewport that would cause horizontal scrolling on mobile devices.
    Tap Targets OK
    Interactive elements (buttons, links) are at least 48x48px with enough spacing to prevent accidental taps.
    No Fixed Widths
    No elements with fixed pixel widths that could overflow on smaller screens and break the layout.
    Viewport
    width=device-width, initial-scale=1
    1 recommendation
    • •Mobile compatibility recommendation preview...
    Upgrade to view recommendations

    Typography & Readability

    Helvetica Neue Extended Medium + Helvetica Neue

    WCAG Partial
    76/100
    Readability
    /30
    23/30

    16px · LH 1.50

    Hierarchy
    /20
    18/20

    2.5x ratio

    WCAG
    /25
    13/25

    1:1 min contrast

    Performance
    /25
    22/25

    System fonts

    Heading Font

    Helvetica Neue Extended Medium

    Sans40px

    Body Font

    Helvetica Neue

    Sans16px

    Contrast Ratio

    1:1

    18 issues

    Reading Comfort

    ~33 CPL

    Narrow lines
    40px
    h1
    32px
    h2
    24px
    h3
    16px
    p

    ✅ Excellent readability: 16px body text is ideal for all devices.

    ✅ Optimal line spacing: 1.50 ratio (ideal range 1.4–1.6).

    ⚠️ Hard to read: Flesch score 30/100. Simplify sentences for wider reach.

    ⚠️ Partial contrast: 18 elements below WCAG AA threshold (min 1.0:1).

    ⚠️ Minor heading issue: 0 level skip(s) detected. Maintain sequential order for screen readers.

    ✅ Strong hierarchy: Headlines are 2.5x larger than body text.

    Buy on MyFontsFlesch 30

    Color Palette

    10 unique colors
    19.66:1 AAA Dark
    #0b0b0d
    Background· 18.200000000000003%
    #ffffff
    Text· 12.6%
    #e2011f
    Primary· 0%
    #191c1f
    Text· 13.2%
    #5b1d2d
    Accent· 8.8%
    #91746c
    Secondary· 1.9%

    Business & Marketing Stack

    2 Tools Detected

    Growing

    Behavior Analytics

    2
    Google Tag ManagerFree
    Google AnalyticsFree

    User behavior and product analytics

    1

    Categories

    2

    Total Tools

    0

    Enterprise

    0

    Mid-Market

    Assessment: Growing marketing technology adoption

    Sponsored

    Scripts & Styles

    11 Resources

    9
    Scripts
    2
    Styles
    3
    Async
    1
    Defer

    Top Script Sources

    local(4)app.usercentrics.eu(2)googletagmanager.com(1)privacy-proxy.usercentrics.eu(1)cdn.jsdelivr.net(1)

    Website Identity

    U4 Tunneltour

    Event
    info@hochbahn.de
    +49403288-0
    Location detected: 🇩🇪 Germanyvia phone
    📧 Microsoft 365de-DE

    Sponsored

    Last analyzed: 16 May 2026 at 19:56

    Historical Analysis & Change Tracking